How to turn on and use Apple NFC, how to turn on and use NFC on Apple mobile phones

Open it in the settings, in fact, in general, your mobile phone NFC is turned on, but many functions are restricted, and this function is also used when paying with Alipay.

Domestic iphone6 mobile phone NFC function on:

1. First of all, we open the ---System Settings] function key on the desktop on the mobile phone;

2. Then check under the common options column or all options, the interface of each mobile phone is different. Usually, mobile phones with NFC function are mostly built under the [Wireless & Network] or [More] sub-section of WiFi;

4. After opening the NFC button, click to enter the NFC settings page ---check the corresponding mode];

5. After turning on the NFC function, you can not only transfer files to and from another NFC-enabled mobile phone, but also use the functions of bus card, subway, card swiping, Alipay reading and other functions that support NFC chips. The premise is that your local carrier already supports NFC applications.

Extended Materials. NFC devices have been used by many mobile phone manufacturers, and NFC technology is mainly used in the following five categories.

1) Touch and go, such as access control, tickets and tickets, etc., the user can store the ticket or access control code of the device close to the card reader, which can also be used for logistics management.

2) Touch and Pay, such as contactless mobile payment, the user can place the device close to the POS machine embedded with the NFC module to make the payment and confirm the transaction.

3) Touch and connect, such as connecting two NFC devices (as shown in Figure 1 to a mobile phone and a laptop) for peer-to-peer data transmission, such as mutual transmission and exchange of contacts.

4) Touch and explore, users can connect NFC mobile phones to smart public utilities or posters with NFC functions on the street to browse traffic information.

5) ** Load and Touch, the user can receive or ** information through the GPRS network, for payment or access control and other functions, as mentioned above, the user can send a specific format of text message to the domestic helper's mobile phone to control the housekeeper's access to the house.

Apple mobile phones have NFC function, you need to enter the wallet and Apple Pay page to scan or add a card, and after the card is successfully added, you can use the NFC payment function.

Tools Ingredients: iphone12, settings.

1. Enter the wallet.

Apple has NFC capabilities.

2. Click Add card at the top.

After entering, open and press the button behind the side button twice, open the stool and click to add card.

3. Select the card type.

After entering, click Scan or Add Zaoshen Card at the bottom of the page, and select the type of card to be added on the page.

4. Use the NFC function after adding the card.

After the addition is successful, the NFC payment function will be automatically turned on when the card is swiped.

The NFC function of the Apple mobile phone is in the process of being set up, and the following explains how to open it.

Tools Raw Materials:

iphone11

Setting 1: Click to open the [Settings] of the Apple phone.

2. Then click on the [General] option.

3. Then click [NFC] on the [General] interface that opens.

4. Finally, turn on the button on the right side of [NFC] to enable the NFC function.

Apple's NFC feature is a built-in feature of the phone, so there is no on and off switch, it is turned on by default, and the feature is only useful when using a transit card or ApplePay.

2. Click "Add Credit Card, Debit Card or Transportation Card", select the type of transportation card you want to add, and follow the system prompts.

3. Put the transportation card on the back of the iPhone, the mobile phone will automatically read the card, return to the "Wallet Hengkuan and ApplePay" page to see that the transportation card has been added successfully, and you can use the mobile phone close to the card reader.

NFC is a near-field communication technology that can be used to make third-party payments, wirelessly transfer files, simulate access cards, and more. This technology is an evolution of contactless radio frequency identification (RFID), jointly developed by Philips and Sony, and is based on RFID and interconnection technology. Near-field communication is a short-range, high-frequency radio technology at frequencies and distances of 20 centimeters.

The transmission speed is 106kbit, 212kbit, or 424kbit.

The NFC function of the Apple mobile phone is built-in, no need to set up or turn on, here is an iPhone6S mobile phone as an example, the specific use method is as follows:

Tools: iphone11, settings.

The first step is to click "Settings" on your phone's desktop.

<> the third step, select the location in the red box in the figure below to enter.

Step 4: Add a credit, debit card, or transit card to use the NFC function.

The principle of NFC functionNFC Wireless is a contactless identification and connectivity technology developed by Philips and Sony that enables short-range wireless communication between mobile devices, consumer electronics, PCs and smart control tools. Like RFID, NFC information is transmitted through electromagnetic induction coupling of the frequency portion of the spectrum without the reed-line frequency, but there are still big differences between the two.

NFC is a wireless connection technology that provides easy, safe and fast communication, and its transmission range is smaller than that of RFID, which can reach several meters or even tens of meters, but because NFC adopts a unique signal attenuation technology, NFC has the characteristics of short distance, high bandwidth and low energy consumption compared with RFID. NFC, in tandem with existing contactless smart card technology, has become a formal standard supported by a growing number of major vendors.